feat(mobile): add queue icon to mini player

[dylanjeffers]

Summary

• Adds a queue icon (IconIndent) to the collapsed now-playing bar (PlayBar) so users can open the play queue directly from the mini player.
• Previously the queue button only lived in the expanded now-playing drawer (ActionsBar), requiring users to pull the drawer up first to reach it.
• Reuses the same useDrawer('Queue') hook + useQueueNewFeatureBadge dismissal flow as ActionsBar, so the queue drawer opens the same way and the new-feature badge is dismissed consistently.

The icon sits between the track info and the play button on the right side of the bar, in its own non-shrinking container. The track info container already has flexShrink: 1, so long titles/artists absorb the extra width.

Test plan

• Run the mobile app and play a track to reveal the mini player at the bottom.
• Tap the queue icon in the mini player and verify the Queue drawer opens immediately (without first expanding the now-playing drawer).
• Tap the queue icon for the first time and confirm the "new feature" badge color (active tint) appears, then disappears after the first tap (badge dismissal).
• Verify the existing favorite, track info, and play button still render correctly and remain tappable with normal-length titles.
• Verify with a long track title / long artist name that the layout doesn't crowd or clip the queue icon.
• Verify the mini player fade animation as the now-playing drawer is dragged up still behaves correctly (queue icon fades with the rest of the bar).
• Verify on a USDC-gated / preview-locked track: favorite is hidden as before, queue icon remains visible and tappable.

🤖 Generated with Claude Code

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